s = Commandline.translateCommandline("\"\""); assertEquals("Doublequoted null arg", 1, s.length); assertEquals("Doublequoted null arg", "", s[0]); s = Commandline.translateCommandline("\'\' a"); assertEquals("Singlequoted null arg prepend", 2, s.length); assertEquals("Singlequoted null arg prepend", "", s[0]);
s = Commandline.translateCommandline("1 \"2\'3\" 4"); assertEquals("Case with double quotes around single quote", 3, s.length); assertEquals("Double quotes stripped, single quote included", "2\'3", s[1]); s = Commandline.translateCommandline("1 \'2 3\' 4"); assertEquals("Case with single quotes and whitespace", 3, s.length); assertEquals("Single quotes stripped, space included", "2 3", s[1]);
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/types/CommandlineTest.java File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/types/CommandlineTest.java
Method name: void testTokenizer() Method name: void testTokenizer()
Number of AST nodes: 6 Number of AST nodes: 6
1
s = Commandline.translateCommandline("\"\"");
1
s = Commandline.translateCommandline("1 \"2\'3\" 4");
2
        assertEquals("Doublequoted null arg", 1, s.length);
2
        assertEquals("Case with double quotes around single quote", 3, s.length);
3
        assertEquals("Doublequoted null arg", "",
3
        assertEquals("Double quotes stripped, single quote included", "2\'3",
4
 s[0]);
4
                     s[1]);
5
        s = Commandline.translateCommandline("\'\' a");
5
        s = Commandline.translateCommandline("1 \'2 3\' 4");
6
        assertEquals("Singlequoted null arg prepend", 2, s.length);
6
        assertEquals("Case with single quotes and whitespace", 3, s.length);
7
        assertEquals("Singlequoted null arg prepend", "", s[0]);
7
        assertEquals("Single quotes stripped, space included", "2 3", s[1]);
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.0
Clones locationClones are in the same method
Number of node comparisons36
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    38
    s = Commandline.translateCommandline("\"\"");
    38
    s = Commandline.translateCommandline("\"\"");
    18
    s = Commandline.translateCommandline("1 \"2\'3\" 4");
    Differences
    Expression1Expression2Difference
    "\"\"""1 \"2\'3\" 4"LITERAL_VALUE_MISMATCH
    18
    s = Commandline.translateCommandline("1 \"2\'3\" 4");
    39
    assertEquals("Doublequoted null arg", 1, s.length);
    39
    assertEquals("Doublequoted null arg", 1, s.length);
    19
    assertEquals("Case with double quotes around single quote", 3, s.length);
    Differences
    Expression1Expression2Difference
    "Doublequoted null arg""Case with double quotes around single quote"LITERAL_VALUE_MISMATCH
    13LITERAL_VALUE_MISMATCH
    19
    assertEquals("Case with double quotes around single quote", 3, s.length);
    40
    assertEquals("Doublequoted null arg", "", s[0]);
    40
    assertEquals("Doublequoted null arg", "", s[0]);
    20
    assertEquals("Double quotes stripped, single quote included", "2\'3", s[1]);
    Differences
    Expression1Expression2Difference
    "Doublequoted null arg""Double quotes stripped, single quote included"LITERAL_VALUE_MISMATCH
    """2\'3"LITERAL_VALUE_MISMATCH
    01LITERAL_VALUE_MISMATCH
    20
    assertEquals("Double quotes stripped, single quote included", "2\'3", s[1]);
    41
    s = Commandline.translateCommandline("\'\' a");
    41
    s = Commandline.translateCommandline("\'\' a");
    21
    s = Commandline.translateCommandline("1 \'2 3\' 4");
    Differences
    Expression1Expression2Difference
    "\'\' a""1 \'2 3\' 4"LITERAL_VALUE_MISMATCH
    21
    s = Commandline.translateCommandline("1 \'2 3\' 4");
    42
    assertEquals("Singlequoted null arg prepend", 2, s.length);
    42
    assertEquals("Singlequoted null arg prepend", 2, s.length);
    22
    assertEquals("Case with single quotes and whitespace", 3, s.length);
    Differences
    Expression1Expression2Difference
    "Singlequoted null arg prepend""Case with single quotes and whitespace"LITERAL_VALUE_MISMATCH
    23LITERAL_VALUE_MISMATCH
    22
    assertEquals("Case with single quotes and whitespace", 3, s.length);
    43
    assertEquals("Singlequoted null arg prepend", "", s[0]);
    43
    assertEquals("Singlequoted null arg prepend", "", s[0]);
    23
    assertEquals("Single quotes stripped, space included", "2 3", s[1]);
    Differences
    Expression1Expression2Difference
    "Singlequoted null arg prepend""Single quotes stripped, space included"LITERAL_VALUE_MISMATCH
    """2 3"LITERAL_VALUE_MISMATCH
    01LITERAL_VALUE_MISMATCH
    23
    assertEquals("Single quotes stripped, space included", "2 3", s[1]);
    Precondition Violations (1)
    Row Violation
    1Clone fragment #1 returns variables s , while Clone fragment #2 returns variables